tCassandraOutputBulk - 7.2

Cassandra

author
Talend Documentation Team
EnrichVersion
7.2
EnrichProdName
Talend Big Data
Talend Big Data Platform
Talend Data Fabric
Talend Open Studio for Big Data
Talend Real-Time Big Data Platform
task
Data Governance > Third-party systems > Database components > Cassandra components
Data Quality and Preparation > Third-party systems > Database components > Cassandra components
Design and Development > Third-party systems > Database components > Cassandra components
EnrichPlatform
Talend Studio

Prepares an SSTable of large size and processes it according to your needs before loading this SSTable into a column family of a Cassandra keyspace.

The tCassandraOutputBulk and tCassandraBulkExec components are generally used together as parts of a two step process. In the first step, an SSTable is generated. In the second step, this SSTable is written into Cassandra. These two steps are fused together in thetCassandraOutputBulkExec component, detailed in a separate section. The advantage of using two separate components is that the data can be transformed before it is loaded into Cassandra.

tCassandraOutputBulk receives data from the preceding component, and creates an SSTable locally.

For more technologies supported by Talend, see Talend components.